2. Click "My profile" on the top right of the homepage3. Click "Security setting" and choose "Google Authenticator"4. Enter Image and SMS verification code4. Please open Google Authenticator App to scan the QRcode or type the key below the QRcode into App.5. Enter the 6 digits code from Google Authenticator App6. Click "Bind"

Please note: Please write down and keep the "key" or "QR code" from Authenticator App in a secure place. It will not be sent again.